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1 jan 1809 ano - Уильям Волластон опубликовал работу «Описание отражательного гониометра»

Descrição:

Точность измерений углов улучшилась от градуса до 5 угловых минут.

Adicionado na linha do tempo:

Crystallography

ByArseniy Baskakov
26 fev 2020
0
0
975

Data:

1 jan 1809 ano
Agora
~ 216 years ago
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